56172648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 105107352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1399, 1434, 1673, 1912, 2798, 2868, 3346, 4197, 5019, 5596, 5736, 6692, 8394, 9793, 10038, 11192, 13384, 16788, 19586, 20076, 29379, 33576, 39172, 40152, 58758, 78344, 117516, 235032, 334361, 668722, 1003083, 1337444, 2006166, 2340527, 2674888, 4012332, 4681054, 7021581, 8024664, 9362108, 14043162, 18724216, 28086324, 56172648]

約数ペア:

[(1, 56172648), (2, 28086324), (3, 18724216), (4, 14043162), (6, 9362108), (7, 8024664), (8, 7021581), (12, 4681054), (14, 4012332), (21, 2674888), (24, 2340527), (28, 2006166), (42, 1337444), (56, 1003083), (84, 668722), (168, 334361), (239, 235032), (478, 117516), (717, 78344), (956, 58758), (1399, 40152), (1434, 39172), (1673, 33576), (1912, 29379), (2798, 20076), (2868, 19586), (3346, 16788), (4197, 13384), (5019, 11192), (5596, 10038), (5736, 9793), (6692, 8394)]